Import/Export is not showing in backend
please do these following steps of my instruction
1 - You need to access into your database
2 - Choose core_config_datta to edit
3 - Please look these picture, you need to choose like I do
In the value field, you fill with "advanced" then press enter
Change every value from "1" -> "0"
4 - Clear all the cache (page cache and server cache)